We report the willow sawfly, Nematus oligospilus Forster for the first time from Colombia and northern South America. Two specimens were found at two collections in the country. We also describe some anatomical features of the first and second valvulae of its ovipositor.
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1 June 2017
The Introduced Willow Sawfly Nematus oligospilus (Hymenoptera: Tenthredinidae: Nematinae): First Record for Colombia and Northern South America, with Some Notes on Its Ovipositor Anatomy
Leonardo A. Malagón-Aldana,
Francisco Serna,
David R. Smith
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Entomological News
Vol. 127 • No. 1
June 2017
Vol. 127 • No. 1
June 2017
morphology
Neotropics
pest
Salix
valvulae